... The analysis for repeated measurements shows a statistically significant difference: for the VAS and ODI values between T0 and T1 in both groups and between T1 and T2 in group A; for the PCS-12 score between T0 and T1 in both groups and between T1 and T2 in group A; for the MCS-12 score between T0 and T1 just in group B ( Table 3). (30,2) 39,9±7,5 (22,6) 34, 3± 5,9 (24,2-49,9) 47,3±5,6 (36,2) 46,4±5,9 (32,6) 34,5±7,3 (19,2-51,6) 46,1±6,3 (30,2) 43,2±7,5 (22,6) MCS-12 46,2±10,8 (23,9-60,9) 48,7±9,0 (29,6) 47,5±9,6 (25,2) 45,9±8,6 (29,4) 53, 7±4,9 (42,8-61,8) 54,3±6,2 (41,1) 46,1±9,7 (23,4) 51,2±7,6 (29,6) 50,9±8,7 (25,1) 5,3 -10, 3 5,9 -10,9 -1,9 - Multivariate linear regression models are described in Tables 4-7. ...